20 Best Hidden iPhone Secret Codes in 2022 (All Working)

If you have ever used an Android smartphone, you might know about the secret codes or USSD codes. Do you know that the iPhone also has some secret codes to carry out different things?

Actually, every different smartphone has its own set of secret codes derived by its manufacture. Sometimes, it becomes difficult to track all secret codes and utilize them. This article will share some of the best cool iPhone secret codes that you should know.

Also Read: Bypass Your Apple Watch Passcode Using Your iPhone or Watch

List of 20+ Best Hidden Codes in 2022

20 Best Hidden iPhone Secret Codes in 2021

You need to enter these secret codes into the dialer to find information about the device, masking calls, troubleshooting issues, etc. So, let’s check out some of the secret dialer codes for your iPhone.


It will display your iPhone IMEI. It is an identifier for your mobile phone hardware.


This code opens your field mode, containing all iPhone personal settings, cell information, and the newest network.


You can check the number to call forward when the iPhone is busy. And again, but for when the iPhone is busy.

*646# (Postpaid only)

It will display your available minutes.

*225# (Postpaid only)

To check the Bill Balance.


To check the Account balance, use this code for prepaid iPhone only.


You can check call control bars by using this code. Also, to see whether barring is enabled or disabled for outgoing, you can check all the usual suspects like fax, SMS, voice, information, etc.


For checking connected line presentation is enabled or not, you can use this code. You can also check whether the connected line presentation is enabled or disabled.


You can set an inquiry for call forwards. Find the settings for your call forwarding. You will see whether you have the fax, SMS, voice, knowledge, sync, async, paid access & packet access call forwarding enabled or disabled.


It will let you know about the use of information info.


To check the number of missed calls.


You can verify the number for forwarding calls if no service is available.


EFR mode Enhanced Full Rate improves your iPhone voice quality, but it slightly reduces battery life.


You can use this code to check the SMS center number. Whenever you send an SMS from your phone, it goes to the server or SMS center number. You can grab that SMS Center number with this code.


This code shows the current call waiting status.


You can use this code to activate the call waiting feature.


You can use this code to deactivate the call waiting feature.


It allows you to hide your number.

#31#Phone-number + call

For outgoing cal anonymity of your current call.

##002# -> Tap call

It will disable all call forwarding.


Check whether the alert system is working correctly or not.


Disable the test alert system after checking.


Check where your text messages go.

*82 (followed by the number you are calling)

If you enter *82 (followed by the number you are calling), you will be able to display the number on the recipient’s caller ID. You can use this code to show your number on the caller ID.


Although we have plenty of navigation apps available for iOS devices, they are useless when not connected to the internet. So, if you don’t have an internet connection and badly want to check the traffic information, you can use this code. The code shows you the local traffic information.

Above are the top best and latest Best iPhone Secret Codes. If you have an Android smartphone, you can check out the best Android secret codes. I hope this article helped you! Please share it with your friends also.


  1. So I did *#33#, cause I can’t make outgoing phone calls. Apparently I’m barred from making outgoing phone calls. I can’t figure out how to fix! Help!! I’m also not receiving phone calls.

  2. I forgot my password and I don’t want to lose my data on my iPhone SE how can I unlock it without having to do a data reset

  3. I’m using iPhone for so long and still didn’t know about these secret codes. Thanks Manpreet, Using my device in a very different way now. Keep writing these types of tips and tricks.


Please enter your comment!
Please enter your name here